WCS by DS9

[Mohamed Talafha]

Hi All

i failed to use the WCS.fits result image from Astrometry.net to drop it in SAOImageDS9 software  , it was work but now it is not .  

I want to use the WCS coordinate on DS9 to show up the coordinate lines like the image attached .... 

any reason or help ?? 

thank you All 

regards

[Dustin Lang]

Are you using the "new-image.fits" link, or the "wcs.fits" link?  The new-image is your original image with a WCS header added; the wcs file is only the WCS header (no image pixels), and DS9 can't open it.

cheers,

dustin

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[Mohamed Talafha]

thank you my friend 

in fact, I used both nothing appears, unfortunately, I have been used 2 years ago and doesn't work, I don't know what happened ( new-image. fits) 

I will keep trying